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7.5
HIGH CVSS 3.1
CVE-2025-63387
Dify Console API Insecure Authorization Vulnerability
Description

Dify v1.9.1 is vulnerable to Insecure Permissions. An unauthenticated attacker can directly send HTTP GET requests to the /console/api/system-features endpoint without any authentication credentials or session tokens. The endpoint fails to implement proper authorization checks, allowing anonymous access to sensitive system configuration data.

INFO

Published Date :

Dec. 18, 2025, 7:16 p.m.

Last Modified :

Dec. 30, 2025, 7:39 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2025-63387 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Langgenius dify
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Implement proper authorization checks for the /console/api/system-features endpoint.
  • Enforce authentication on all API endpoints.
  • Validate user permissions before access.
  • Restrict access to sensitive data.
  • Update Dify to a secure version.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-63387.

URL Resource
https://gist.github.com/Cristliu/cddc0cbbf354de51106ab63a11be94af Third Party Advisory
https://github.com/langgenius/dify/discussions Issue Tracking
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-63387 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-63387 weaknesses.

CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-63387 vulnerability anywhere in the article.

  • Daily CyberSecurity
CVE-2025-67732: Dify Patch Fixes High-Severity Plaintext API Key Exposure

Dify, the popular open-source platform used by developers to build Large Language Model (LLM) applications and RAG pipelines, has patched a high-severity vulnerability that could leave administrators ... Read more

Published Date: Jan 07, 2026 (1 day, 9 hours ago)
  • Daily CyberSecurity
AI’s Exposed Side Door: Dify Flaw (CVE-2025-63387) Leaks System Configs to Anonymous Users

As the race to build the next generation of AI applications accelerates, a significant security gap has been uncovered in Dify, a popular open-source platform used by developers to create Large Langua ... Read more

Published Date: Dec 22, 2025 (2 weeks, 3 days ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-63387 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Dec. 30, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:langgenius:dify:1.9.1:*:*:*:*:node.js:*:*
    Added Reference Type MITRE: https://gist.github.com/Cristliu/cddc0cbbf354de51106ab63a11be94af Types: Third Party Advisory
    Added Reference Type MITRE: https://github.com/langgenius/dify/discussions Types: Issue Tracking
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Dec. 19, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-284
  • New CVE Received by [email protected]

    Dec. 18, 2025

    Action Type Old Value New Value
    Added Description Dify v1.9.1 is vulnerable to Insecure Permissions. An unauthenticated attacker can directly send HTTP GET requests to the /console/api/system-features endpoint without any authentication credentials or session tokens. The endpoint fails to implement proper authorization checks, allowing anonymous access to sensitive system configuration data.
    Added Reference https://gist.github.com/Cristliu/cddc0cbbf354de51106ab63a11be94af
    Added Reference https://github.com/langgenius/dify/discussions
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact